OBD2 Codes

Understand OBD2 codes with our detailed guide. Learn how to interpret diagnostic trouble codes (DTCs) to pinpoint car issues and keep your vehicle running smoothly.

P1478 Code? Here’s How to Fix It – Quickly and Easily

Troubleshooting the P1478 code requires a deeper dive to uncover the root cause of the high voltage reading in the Particulate Matter Sensor Temperature Circuit.
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P0101 Code? Here’s How to Fix It – Quickly and Easily

Key to your car's engine performance lies in the mass air flow circuit, but what's causing the P0101 code to trigger and how can you fix it?
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P1477 Code? Here’s How to Fix It – Quickly and Easily

Slowly but surely, your vehicle's particulate matter sensor is failing, and the P1477 code is just the tip of the iceberg.
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P1397 Code? Here’s How to Fix It – Quickly and Easily

Sudden electrical system failures can be triggered by the P1397 code, but what's behind this voltage anomaly and how can you fix it?
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P1188 Code? Here’s How to Fix It – Quickly and Easily

Diagnostic trouble code P1188 signals a fuel pressure monitoring issue, but what's behind the leak that's draining your vehicle's performance and efficiency?
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